<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>基本列表</title>
    <script src="../vue.js"></script>
</head>

<body>
    <!-- 
        v-for指令：
            1、用于展示列表
            2、语法：v-for="(item,index) in xxx" :key="index/yyy"
            3、可遍历：数组、对象、字符串、指定次数
     -->

    <div id="root">
        <h2>人员列表（遍历数组）</h2>
        <ul>
            <li v-for="(man,index) in mans" :key="man.id">{{man.name}}-{{man.age}}</li>
        </ul>
        <hr>

        <h2>汽车信息（遍历对象）</h2>
        <ul>
            <li v-for="(value,key) in car" :key="key">{{key}}-{{value}}</li>
        </ul>
        <hr>

        <h2>遍历字符串（用的少）</h2>
        <ul>
            <li v-for="(char,index) in str" :key="index">{{char}}-{{index}}</li>
        </ul>
        <hr>

        <h2>遍历数字次数（用的很少）</h2>
        <ul>
            <li v-for="(number,index) in 6" :key="index">{{number}}-{{index}}</li>
        </ul>
        <hr>
    </div>
    <script>
        Vue.config.productionTip=false;
        new Vue({ 
            el: '#root',
            data: {
                mans:[
                    {
                        id:001,
                        name:"张三",
                        age:"18",
                    },
                    {
                        id:002,
                        name:"李四",
                        age:"20",
                    },
                    {
                        id:003,
                        name:"王五",
                        age:"19",
                    },
                ],
                car:{
                    name:"bba",
                    price:"40w",
                    color:"black",
                },
                str:'sjdflsjdfl'
            }
        })
    </script>
</body>

</html>